CFS Tracker vs InfectRisk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CFS Tracker
This app helps individuals manage energy-limiting chronic illnesses by tracking symptoms, pacing, medications, and daily activities. It provides insights into patterns and trends to better understand health and communicate with healthcare providers.
- Log diverse symptoms including fatigue and brain fog
- Track medications, supplements, and treatments
- Record activity, rest, sleep, and nutrition
- Customize tracking for personal health patterns
- Set reminders for health routines
- Monitor post-exertional malaise (PEM) and crashes
- Review symptom trends with charts and summaries
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Feeling overwhelmed by chronic fatigue, brain fog, low energy, and unpredictable symptoms? Cifora is a dedicated CFS/ME tracker and chronic fatigue journal built for energy-limiting conditions. Track symptoms, pacing, PEM patterns, medications, supplements, sleep, mood, pain, activity, and rest, alongside Apple Health data, in one simple place. Living with an invisible illness often means balancing activity, rest, routines, treatments, appointments, and daily responsibilities. Cifora helps you organize your health notes and review your own patterns over time, so you can keep clearer records of difficult days, flares, PEM, and crashes. Built for people tracking ME/CFS, chronic fatigue syndrome, myalgic encephalomyelitis, long COVID, post-viral fatigue, fibromyalgia, POTS, dysautonomia, migraines, MCAS, IBD, chronic pain, anxiety, depression, and other complex multisystem, energy-limiting conditions. Key features: 1. Log symptoms including fatigue, brain fog, muscle pain, joint pain, headaches, dizziness, nausea, palpitations, insomnia, sleep issues, post-activity symptoms, and other invisible symptoms 2. Track medications, supplements, treatments, care routines, appointments, and personal health notes 3. Record activity, rest breaks, sleep quality, hydration, nutrition, mood, pain, social activity, and daily energy levels 4. Customize your symptom tracker around your own health, pacing, fatigue, and energy patterns 5. Set reminders for medications, supplements, symptom check-ins, hydration, sleep, rest, and routine tracking 6. Keep a record of post-exertional malaise (PEM) patterns, energy dips, symptom flares, and energy crashes over time 7. Review charts and summaries of symptom trends across mild, moderate, severe, crash, and recovery days 8. Keep a connected health record Everything is designed for low cognitive load. Quick entries, customizable fields, reminders, charts, summaries, and reports help you stay consistent without feeling overwhelmed, even during high fatigue or brain fog. Use Cifora to keep clearer records, prepare for appointments, organize invisible symptoms, understand your own history, and communicate more clearly with your healthcare providers. Whether you are tracking mild, moderate, or severe days, Cifora gives you a flexible structure for daily chronic fatigue and ME/CFS tracking across energy, symptoms, sleep, pain, activity, rest, medications, supplements, nutrition, hydration, mood, and appointments. Your data stays private, encrypted, and under your control. You can export your records or delete your account at any time. We do not sell your health information to third parties. Disclaimer: Cifora is for tracking, journaling, educational, and informational purposes only. It is not a medical device and does not provide medical advice, diagnosis, or treatment, and is not intended to diagnose, treat, cure, prevent, or monitor any disease or medical condition. Always seek a doctor's advice in addition to using this app and before making any medical decisions, including before changing medications, supplements, treatments, activity levels, or care routines. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
InfectRisk
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You know that moment. Flu season hits, someone at work is coughing, and you wonder: how bad is it actually right now? InfectRisk gives you a clear answer. No complicated reports, no 50-page PDFs. Just a simple risk score for your area, updated daily. We pull from three sources most people never see: official case data from health authorities like the CDC and ECDC, wastewater surveillance (the earliest signal for new waves), and dark figure estimates. Because official numbers only tell part of the story. The app learns about you too. Your age, health, location. These change what "risky" actually means. A 65-year-old visiting grandkids during peak flu season needs different information than a healthy 25-year-old. You get yours. A few things we're proud of: - Data from 32 countries across Europe and North America - A Home Screen widget so you never have to open the app - Actionable tips, not just numbers - Buy once, use forever — no subscriptions, no hidden costs - 8 languages, no ads, no sign-up Built for anyone who'd rather check the data than guess. Especially if you're over 60, caring for someone vulnerable, raising little ones who bring home every bug from daycare — or simply looking after your health. InfectRisk doesn't replace your doctor. It helps you ask better questions. And get sick less often. Questions? hey@infectrisk.com Website: https://www.infectrisk.com Privacy policy: https://www.infectrisk.com/en/datenschutz
Screenshots
Verdict
The clearest difference is update cadence: InfectRisk at every 3 days against CFS Tracker's every 8 months. CFS Tracker's advantage is device support (4 vs 2) and iOS requirement (15.5 vs 18.0). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. CFS Tracker sells 16 in-app purchases, starting at $4.95 per month and InfectRisk sells 2 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.
CFS Tracker ships an update every 8 months, InfectRisk every 3 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | CFS Tracker | InfectRisk |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 219 MB | 11 MB |
| Age rating | +4 | 12+ |
| Developer | Digital Therapeutics | Renderei Martin GmbH |
In-app purchases
CFS Tracker
- flex pass$4.951 Month
- easy pass$5.997 Days
- flex pass$8.991 Month
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- carey ai max$19.991 Month
- yearly access$19.991 Year
- smart pass$24.991 Year
- carey ai ultra$29.991 Month
- plus$29.991 Year
- limited discount$29.991 Year
- Premium Yearly$34.991 Year
- yearly access3 Days trial$39.991 Year
- Extended Trial3 Days trial$39.991 Year
- 7-Day Trial7 Days trial$49.991 Year
- store credit$1.99
- carey ai credits$8.99
- lifetime upgrade$99.99
InfectRisk
- Yearly Subscription$0.991 Year
- Lifetime Purchase$3.99









